Marquise|Lab Grown|IGI

3.93ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From $836 USD
As of November 2, 2026
Save $2,182 USD (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,425 USD at Helzberg Diamonds · As of October 2, 2026
View at Helzberg Diamonds

About this 3.93ct lab-grown marquise diamond

This 3.93ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of November 1, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.93
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.49 × 8.26 × 5.37 mm
L/W Ratio1.88
Top View
15.49 mm8.26 mm3.93 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,425 USD|Low: $836 USD|High: $4,425 USD|Avg: $3,018 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3$836 USD
Retailer 4$2,092 USD
Retailer 2$2,840 USD
Retailer 5$3,018 USD
Helzberg Diamonds$4,425 USD

6 data points across 5 retailers

5 retailers$836 USD to $3,018 USD

A
Cheapest Retailer
-
$836 USD
B+
Retailer 2
-
$2,092 USD
CA$2,905 CAD
View
B
Retailer 3
-
$2,840 USD
View
B
Retailer 4
-
$3,018 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHMMLKOKP · Oct 2
$4,425 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from $836 USDSave up to $2,182 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.93ct Marquise
$836 USD